🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 11

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.86 AU

Year: 386 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 7,314,454 km

• M1: 136,882 km (0.079 R)
• M2: 503,098 km (0.086 R)
• M3: 889,359 km (0.073 R)
• M4: 1,298,659 km (0.103 R)
• M5: 1,693,448 km (0.11 R)
• M6: 2,035,578 km (0.05 R)
• M7: 2,692,462 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 419 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 7,314,454 km

• M1: 111,899 km (0.12 R)
• M2: 433,983 km (0.097 R)
• M3: 859,290 km (0.109 R)
• M4: 1,166,265 km (0.08 R)
• M5: 1,870,572 km (0.116 R)
• M6: 2,238,882 km (0.071 R)
• M7: 2,816,778 km (0.065 R)
• M8: 3,132,131 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 11.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.93 AU - 1.01 AU

Year: 617 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 7,314,454 km

• M1: 140,622 km (0.081 R)
• M2: 604,525 km (0.1 R)
• M3: 959,670 km (0.113 R)
• M4: 1,806,245 km (0.094 R)
• M5: 2,297,075 km (0.061 R)
• M6: 2,713,107 km (0.044 R)
• M7: 3,210,969 km (0.102 R)
• M8: 3,675,769 km (0.067 R)
• M9: 4,210,731 km (0.098 R)
• M10: 4,727,742 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 10.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.03 AU - 1.11 AU

Year: 715 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 7,314,454 km

• M1: 129,402 km (0.05 R)
• M2: 505,192 km (0.104 R)
• M3: 929,003 km (0.06 R)
• M4: 1,619,995 km (0.12 R)
• M5: 2,039,468 km (0.032 R)
• M6: 2,690,069 km (0.077 R)
• M7: 3,221,590 km (0.076 R)
• M8: 3,565,366 km (0.077 R)
• M9: 4,076,542 km (0.115 R)
• M10: 4,893,496 km (0.106 R)
• M11: 5,332,416 km (0.056 R)
• M12: 6,154,456 km (0.112 R)
• M13: 6,586,046 km (0.097 R)
• M14: 6,933,413 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 19,648 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit